Worn and more!

I forgot to say, my goal is a rare short spiked collar
I did the return of the phantoms one time, and I got a stone circle
I played it in hard mode, and I got a green wreath necklace
I did it AGAIN then I got a dark purple worn! :D
After that, I did the valentine adventure thing (before it goes away) and I got chocolate roses, craft table, and a heart spotlight
I opened one of those chests that required people to hop, and got orange butterfly wings
P.S. I'm on my phone, so I can't show any pictures, if there's a way to do it please tell me